how to draw peony

http://my.oschina.net/sweetdark/blog/161002Learning the knowledge of drawing lines, we can use Gl_line_loop to draw closed polygons. But in this way, only the wireframe is drawn, and the polygon has no fill color. OpenGL supports drawing a solid polygon and fills it with the current color.TriangleFor a simple triangle, you need to specify three vertices. 1:glbegin (Gl_triangles); 2: glvertex2f (0.0f, 0.0f); V0 3: glvertex2f (2

Related articlesAndroid View System (i) Views coordinate systemAndroid View System (ii) six ways to implement view swipeAndroid View System (iii) property animationAndroid View System (iv) parsing from source code scrollerAndroid View System (v) the event distribution mechanism for resolving view from source codeAndroid View System (vi) parsing the composition of activity from source codeAndroid View System (vii) measure process for resolving view from source codePrefaceIn the previous article w

Some time ago, for you to explain how in fireworks to draw QQ Skin Tutorial examples, I believe that we have been harvested. This time we use fireworks with the GIF animation production function, for you to explain the dynamic QQ expression production. Thus also personalized QQ to carry out in the end! In our daily life, people's expressions are included in the "Emotions". But in the online QQ chat, the usable expression action is rich and colorful,

To give you illustrator software users to detailed analysis to share the plot of the plain Valley Stream vector Map effect of the tutorial. Tutorial Sharing: You can find a picture of the scenery you want to copy beforehand, or you may have a suitable blueprint in mind. Open the AI and create a new 1200px*1000px document. Using a rectangular tool, draw a rectangle of the same size as the document. This is a "bottom" process, which

To the users of the illustrator software to explain the detailed interpretation of the painting a spring Meng Rabbit tutorial. Tutorial Sharing: That's what we're about to create. Believe it or not. Spring is coming (to disprove Beijing's spring is really good, no haze, blue sky and white clouds) in this tutorial, you will learn to make a lovely rabbit with tulips in the basic shape of the work. You will also learn to color the flowers if you use a quick step.

Initializing objectsPrivate Paint mpaint;//Brush private int count;//Click the number of private Rect rect;//Rectangle public Counstomview (context context, AttributeSet attrs, int defstyle) {Super (context, attrs, defstyle);//initialization Brush mpaint = new Paint (); rect = new Rect (); setonclic Klistener (this);}1. Draw TextView. and set clickable. //Rendered text, canvas class In addition to the above can also depict text, parameter one is a st

This article mainly explains how to use the GD2 function to draw ry. First of all, we need to create an image. As we mentioned in the previous article, creating an image is the first step in all image operations. then, draw the outline of the image based on the coordinate point on the background, and finally output the image! Use the GD2 function to draw a geomet

Related articlesAndroid View System (i) Views coordinate systemAndroid View System (ii) six ways to implement view swipeAndroid View System (iii) property animationAndroid View System (iv) parsing from source code scrollerAndroid View System (v) the event distribution mechanism for resolving view from source codeAndroid View System (vi) parsing the composition of activity from the source codeAndroid View System (vii) The measure process for interpreting view from source codePrefaceIn the previou

In view:public void Draw (canvas canvas) {/*1. Draw the background background2. If necessary, save the canvas ' layers to prepare for fading if necessary, color fades before saving the canvas layer (that is, locking the original canvas content)3. Draw view's content drawing view4. Draw Children Drawing Sub View5. If ne

design process free from the design-style considerations. But the thumbnail is really more basic than the wireframe, in the design through the drawing of thumbnails, the expression of the design more materialized. But more importantly, the designer is willing to understand and use thumbnails. What is the meaning of thumbnails Thumbnails sound like simple strokes, and it's interesting to hear the first feeling of the name. However, the meaning of thumbnails is more in a short period of time,

Fireworks has a powerful vector drawing function, in the previous example, we use fireworks to draw Santa Claus, Kitty Kitty and dog desktop, today we will use it to draw a 2006 spring Festival send rooster to greet the dog cartoon desktop, in the Spring Festival will be the day, whether it is to give a friend such a new Year's greetings or own collection will make us very happy. The following is to explain

first, draw the pen 1. New file, size is 12cmx12cm, resolution is 72dpi. 2. Open the Paths (path) panel and rename the new Path1 to "pen". Using the Pen tool, draw the pen shape, as shown in Figure 1. 3. Activate the "pen" path, create a new layer, named "pen". Select the gradient (gradient) tool, set the linear (radial) gradient type, click the sample edit gradient, and set the gradient color from re

The network often use a series of icons, especially the cute style of the Q version of the icon, we all like. Today we're going to use fireworks to draw the Q version of the TV icon. Train of thought: careful observation of the television, is a cuboid, we can see up to three faces, front, side, top, old-fashioned TV opportunity to more than two antennas. To make it lively and lovely, we can use the Vector pen tool to

Through a half-day study found that SketchUp really is a very good software, easy to use, a learning will be. For non-professional designers who don't use 3D drawing tools, SketchUp is a good choice if you want to draw 3D graphics. For a professional designer, try this software and you'll love it. For example, I would like to draw a 3D of small house graphics, as shown in the following figure, how to opera

Using VC to draw logarithmic coordinate system Objective: To draw the logarithmic coordinates with any frequency as the starting point and at any frequency as the end point, and to scale the coordinates arbitrarily. Implementation method: = = = "Update 2013-12-18": ========================================================= It's a stupid way to find out the way you used to be today. In fact, as long as you k

Try the SKETCH-RNN demo. For mobile users on a cellular data connection:the the size of this the is around 5 MB of data. Everytime you to the "model in the" demo, you'll use another 5 MB of data. We made an interactive Web experiment This lets you draw together with a recurrent neural network model called SKETCH-RNN.We taught this neural net to draw by training it in millions of doodles collected from the

HTML5 is the latest HTML standard. When I wrote this article, HTML5 is still developing. HTML5 not only provides new tag information, but also contains new application programming interfaces (APIS ), this allows us to provide more multimedia and interactive functions on the Web page without using proprietary plug-ins. In addition to these, the World Wide Web alliance has published other technologies, such as location, offline storage, and file management. After HTML5 is launched, the browser wil

Canvas learning Summary 3: Draw dotted lines and canvas dotted lines As mentioned in the previous chapter, linear path rendering mainly uses movoTo () and lineTo () methods. Of course, the Canvas 2D API also provides the dotted line rendering method, CanvasRenderingContext2D. setLineDash (); Next let's take a look at the method of drawing the dotted line. Syntax ctx.setLineDash(segments); Parameter segments: An Array. A set of numbers that describe t

Author: Ric Ewing Translator: chenlei5211 (flashmeng) In the past, Macromedia Flash had some limitations when you tried to depict some effects. In some complex applications, ActionScript restricted developers' creativity. Now, Macromedia Flash MX's built-in drawing tools are capable of almost all the painting tasks. When you work with ActionScript, the effect is astonishing.This article is explained in conjunction with the original file. when reading this article, it will be more advantageous f

The jQuery extension ImageDrawer. js allows you to dynamically draw image animations (with source code download ), ImageDrawer. js is a jQuery plug-in that allows you to dynamically draw image animations. By using the ImageDrawer. js plug-in, you can create a dynamic process for drawing images on the page. You can control the animation duration and other parameters, which is very interesting. Effect displa